Question

Să calculezi 5+(6/(5+3))+7*(3/4)+5-(2/(3-2-(4+5)))
Vă rog!!

Answer 1

Răspuns:

$=5+\frac{6}{5+3} +7*\frac{3}{4} +5-\frac{2}{3-2-(4+5)} \\\\=5+\frac{6}{8} +\frac{21}{4} +5-\frac{2}{-8} \\\\=\frac{40}{8} +\frac{6}{8} +\frac{42}{8} +\frac{40}{8} +\frac{2}{8} \\\\=\frac{40+6+42+40+2}{8} \\\\=\frac{130}{8} \\\\=\frac{65}{4} \\\\=16,25$

Sper ca te-am ajutat! <3